Finite Group Databasebeta
Cayley diagram

#150988

order512
nilpotency class5
isoclinismisoclinic class of #150788
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#357
commutatorC2×C16C22×C4
Frattini, cosocleC4×C16C23
prime radicalC22×D16C4
LCSG ▷ C2×C16 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×C4×C8 ◁ C2×C4×C16 ◁ G
LECSG ▷ C4×C16 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

282 conjugacy classes of subgroups; only the 76 normal subgroups are shown.

normal subgroups only

This group has 282 conjugacy classes of subgroups — too many to draw. Only its 76 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 40 points:

(1,2,3,6,4,5,7,8)(9,10,12,17,27,25,37,39,15,19,29,26,30,23,36,21,13,18,28,16,33,32,40,38,31,24,34,35,14,11,20,22);(2,5)(3,7)(9,11)(10,14)(12,26)(13,23)(15,32)(16,34)(17,29)(18,30)(19,33)(20,21)(22,36)(24,27)(25,31)(28,35)(37,39)(38,40);(2,5)(6,8)

Polycyclic presentation:

2^9|a^2=e,d^2=gh,e^2=fghi,g^2=hi,h^2=i,b^a=bd,c^a=cfi,d^a=df,d^b=dg,e^b=efg,g^b=gh,h^b=hi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 58184);